LayoutTests/fast/css/invalidation/invalidation-set-not.html - Issue 1349543004: CSS: Avoid invalidating style when only descendants need updating

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Issue 1349543004: CSS: Avoid invalidating style when only descendants need updating (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: invalidatesSelf Created 5 years, 3 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <script src="../../../resources/testharness.js"></script>	2 <script src="../../../resources/testharness.js"></script>

3 <script src="../../../resources/testharnessreport.js"></script>	3 <script src="../../../resources/testharnessreport.js"></script>

4 <style>	4 <style>

5 #p1 :not(.t1),	5 #p1 :not(.t1),

6 #p2 :not(.t2) #r2,	6 #p2 :not(.t2) #r2,

7 #p3 :not(.t3) :not(.nomatch),	7 #p3 :not(.t3) :not(.nomatch),

8 #p4 .t4 :not(.nomatch),	8 #p4 .t4 :not(.nomatch),

9 #p5 :-webkit-any(:not(.t5), #dummy) #r5,	9 #p5 :-webkit-any(:not(.t5), #dummy) #r5,

10 #p6 .t6 #r6:not(.dummy),	10 #p6 .t6 #r6:not(.dummy),

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79	79

80 t1.className = "";	80 t1.className = "";

81 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 1, "Sing le element style recalc");	81 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 1, "Sing le element style recalc");

82 assert_equals(getComputedStyle(t1).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");	82 assert_equals(getComputedStyle(t1).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

83 }, "Negated class without combinators");	83 }, "Negated class without combinators");

84	84

85 test(function() {	85 test(function() {

86 assert_equals(getComputedStyle(r2).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");	86 assert_equals(getComputedStyle(r2).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

87	87

88 t2.className = "";	88 t2.className = "";

89 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 2, "Reca lc changed element and #r2");	89 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 1, "Reca lc changed element and #r2");

90 assert_equals(getComputedStyle(r2).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");	90 assert_equals(getComputedStyle(r2).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

91 }, "Id descendant of negated class");	91 }, "Id descendant of negated class");

92	92

93 test(function() {	93 test(function() {

94 assert_equals(getComputedStyle(r3).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");	94 assert_equals(getComputedStyle(r3).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

95	95

96 t3.className = "";	96 t3.className = "";

97 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 3, "Subt ree style recalc");	97 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 3, "Subt ree style recalc");

98 assert_equals(getComputedStyle(r3).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");	98 assert_equals(getComputedStyle(r3).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

99 }, "Negated class descendant of negated class");	99 }, "Negated class descendant of negated class");

100	100

101 test(function() {	101 test(function() {

102 assert_equals(getComputedStyle(r4).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");	102 assert_equals(getComputedStyle(r4).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

103	103

104 t4.className = "t4";	104 t4.className = "t4";

105 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 3, "Subt ree style recalc");	105 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 3, "Subt ree style recalc");

106 assert_equals(getComputedStyle(r4).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");	106 assert_equals(getComputedStyle(r4).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

107 }, "Negated class descendant of class");	107 }, "Negated class descendant of class");

108	108

109 test(function() {	109 test(function() {

110 assert_equals(getComputedStyle(r5).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");	110 assert_equals(getComputedStyle(r5).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

111	111

112 t5.className = "";	112 t5.className = "";

113 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 2, "Reca lc changed element and #r5");	113 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 1, "Reca lc changed element and #r5");

114 assert_equals(getComputedStyle(r5).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");	114 assert_equals(getComputedStyle(r5).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

115 }, "Id descendant of negated class in :-webkit-any");	115 }, "Id descendant of negated class in :-webkit-any");

116	116

117 test(function() {	117 test(function() {

118 assert_equals(getComputedStyle(r6).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");	118 assert_equals(getComputedStyle(r6).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

119	119

120 t6.className = "t6";	120 t6.className = "t6";

121 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 2, "Reca lc changed element and #r6");	121 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 1, "Reca lc changed element and #r6");

122 assert_equals(getComputedStyle(r6).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");	122 assert_equals(getComputedStyle(r6).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

123 }, "Negated class with id descendant of class");	123 }, "Negated class with id descendant of class");

124	124

125 test(function() {	125 test(function() {

126 assert_equals(getComputedStyle(r7).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");	126 assert_equals(getComputedStyle(r7).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

127	127

128 t7.className = "";	128 t7.className = "";

129 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 4, "Reca lc changed element and #r7");	129 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 4, "Reca lc changed element and #r7");

130 assert_equals(getComputedStyle(r7).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");	130 assert_equals(getComputedStyle(r7).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

131 }, "Id descendant of negated sibling class");	131 }, "Id descendant of negated sibling class");

132	132

133 test(function() {	133 test(function() {

134 assert_equals(getComputedStyle(r8).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");	134 assert_equals(getComputedStyle(r8).backgroundColor, "rgba(0, 0, 0, 0)", "Bac kground color should initially be transparent");

135	135

136 t8.className = "t8";	136 t8.className = "t8";

137 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 6, "Subt ree style recalc");	137 assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 6, "Subt ree style recalc");

138 assert_equals(getComputedStyle(r8).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");	138 assert_equals(getComputedStyle(r8).backgroundColor, "rgb(0, 128, 0)", "Backg round color is green after class change");

139 }, "Negated class descendant of sibling class");	139 }, "Negated class descendant of sibling class");

140	140

141 </script>	141 </script>

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